LBRYCommunity/ytsync
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improve daemon shutdown detection

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This commit is contained in:
Niko Storni 2018-04-24 14:50:01 -04:00
parent 3bd05692c1
commit f297d47e20
1 changed files with 4 additions and 4 deletions
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8
ytsync.go
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@ -103,15 +103,15 @@ func (s *Sync) FullCycle() error {
shutdownErr := stopDaemonViaSystemd()
if shutdownErr != nil {
log.Errorf("error shutting down daemon: %v", shutdownErr)
log.Errorf("WALLET HAS NOT BEEN MOVED TO THE WALLET BACKUP DIR", shutdownErr)
log.Errorf("WALLET HAS NOT BEEN MOVED TO THE WALLET BACKUP DIR")
} else {
// the cli will return long before the daemon effectively stops. we must observe the processes running
// before moving the wallet
var waitTimeout time.Duration = 180
var waitTimeout time.Duration = 60 * 6
processDeathError := waitForDaemonProcess(waitTimeout)
if processDeathError != nil {
log.Errorf("error shutdown down daemon: %v", processDeathError)
log.Errorf("WALLET HAS NOT BEEN MOVED TO THE WALLET BACKUP DIR", processDeathError)
log.Errorf("WALLET HAS NOT BEEN MOVED TO THE WALLET BACKUP DIR")
} else {
walletErr := os.Rename(defaultWalletDir, walletBackupDir)
if walletErr != nil {
@ -504,7 +504,7 @@ func waitForDaemonProcess(timeout time.Duration) error {
//NOTE : syscall.Signal is not available in Windows
err = proc.Signal(syscall.Signal(0))
//the process doesn't exist anymore! we're free to go
if err != nil && err == syscall.ESRCH {
if err != nil && (err == syscall.ESRCH || err.Error() == "os: process already finished") {
return nil
}
}